Richmond climate

Richmond Weather in May

NOAA 1991-2020 normals for Tully Lake, 13.4 km from Richmond

Average highs run from 67°F on May 1 to 75°F on May 31, and lows from 42°F to 52°F. Normal precipitation for the month is 3.51 in over about 13 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Richmond, in °F, with the record for each date.020406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
71°F
Average low
47°F
Precipitation
3.51 in
Record high
98°FMay 22, 1911
Record low
19°FMay 11, 1900
Chance of a freeze
30%
Days of 90°F or more
1.1
Daylight
14 h 07 min to 15 h 06 min
Cloud cover
69%
Humidity
78%
Dew point
47°F
Wind
4.7 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 167°F42°F89°F 189922°F 191440%
May 267°F42°F89°F 193021°F 190340%
May 367°F43°F91°F 201022°F 196640%
May 468°F43°F90°F 194422°F 191141%
May 568°F44°F92°F 194422°F 191141%
May 668°F44°F90°F 193023°F 196141%
May 769°F44°F90°F 193024°F 196841%
May 869°F45°F90°F 193625°F 190041%
May 969°F45°F93°F 197922°F 195641%
May 1070°F45°F93°F 197924°F 194042%
May 1170°F46°F93°F 191119°F 190042%
May 1270°F46°F89°F 191123°F 190742%0%
May 1371°F46°F89°F 200424°F 193442%0%
May 1471°F47°F91°F 196125°F 192842%0%
May 1571°F47°F92°F 190025°F 193642%0%
May 1671°F47°F90°F 193222°F 191743%0%
May 1772°F48°F89°F 197724°F 189543%0%
May 1872°F48°F91°F 190624°F 202343%0%
May 1972°F48°F95°F 196225°F 194443%0%
May 2072°F49°F91°F 197527°F 200243%0%
May 2173°F49°F93°F 191127°F 190643%0%
May 2273°F49°F98°F 191124°F 193643%0%
May 2373°F50°F93°F 196426°F 193243%0%
May 2473°F50°F91°F 196425°F 193243%0%
May 2574°F50°F90°F 200723°F 195643%0%
May 2674°F51°F93°F 200728°F 190043%0%
May 2774°F51°F95°F 201028°F 196943%0%
May 2874°F51°F93°F 191130°F 199443%0%
May 2975°F52°F94°F 201629°F 190043%0%
May 3075°F52°F93°F 192929°F 191543%0%
May 3175°F52°F92°F 198725°F 196143%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Richmond, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 5:43 AM, sunset 7:50 PM
May 31
sunrise 5:14 AM, sunset 8:20 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00198573 (Tully Lake), public domain. Records: NOAA GHCN-Daily, station USC00274399, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.